The Colosseum was a gift for the Roman people by Emperor Vespasian. When it was inaugurated, the annual games began in the arena where gladiator combats, animal games, theatre and criminal executions were held annually. Reenactments of great battles in history and simulated forests to act like backdrops for hunting games and naval games were also held at the arena. The arena is where all the action took place. It has seen the deaths of many gladiators and war criminals. To access this area, you will need special tickets that you can buy online.